Ruppenhofer, Josef ; Steiner, Petra ; Wiegand, Michael (2017)
Evaluating the Morphological Compositionality of Polarity.
11th Recent Advances in Natural Language Processing (RANLP 2017). Varna, Bulgaria (02.-08.09.2017)
doi: 10.26615/978-954-452-049-6_081
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Unknown words are a challenge for any NLP task, including sentiment analysis. Here, we evaluate the extent to which sentiment polarity of complex words can be predicted based on their morphological make-up. We do this on German as it has very productive processes of derivation and compounding and many German hapax words, which are likely to bear sentiment, are morphologically complex. We present results of supervised classification experiments on new datasets with morphological parses and polarity annotations.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Ruppenhofer, Josef ; Steiner, Petra ; Wiegand, Michael |
| Art des Eintrags: | Bibliographie |
| Titel: | Evaluating the Morphological Compositionality of Polarity |
| Sprache: | Englisch |
| Publikationsjahr: | 7 September 2017 |
| Verlag: | INCOMA Ltd. |
| Buchtitel: | Proceedings of the 11th International Conference on Recent Advances in Natural Language Processing |
| Veranstaltungstitel: | 11th Recent Advances in Natural Language Processing (RANLP 2017) |
| Veranstaltungsort: | Varna, Bulgaria |
| Veranstaltungsdatum: | 02.-08.09.2017 |
| DOI: | 10.26615/978-954-452-049-6_081 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Unknown words are a challenge for any NLP task, including sentiment analysis. Here, we evaluate the extent to which sentiment polarity of complex words can be predicted based on their morphological make-up. We do this on German as it has very productive processes of derivation and compounding and many German hapax words, which are likely to bear sentiment, are morphologically complex. We present results of supervised classification experiments on new datasets with morphological parses and polarity annotations. |
| Fachbereich(e)/-gebiet(e): | Zentrale Einrichtungen Zentrale Einrichtungen > Universitäts- und Landesbibliothek (ULB) |
| Hinterlegungsdatum: | 19 Jun 2023 13:40 |
| Letzte Änderung: | 19 Jun 2023 13:40 |
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| Zugehörige Links: | |
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| Suche nach Titel in: | TUfind oder in Google |
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